mineralia:

Amethyst from Namibia

by: Martin Gruell

mineralia:

Spessartine Garnets with Smoky Quartz on Albite from China

by Exceptional Minerals

mineralia:

Andradite var. Demantoid from Italy

by Dan Weinrich

mineralia:

Malachite with Calcite from Mexico

by Dan Weinrich

mineralia:

Mimetite from Mexico

by Dan Weinrich

mineralia:

Dioptase from Kazakhstan 

by Dan Weinrich

abluegirl:

Stibnite with Calcite, by Ron Wolf:

Stibnite with Calcite. The mineral is antimony sulfide. Xikuangshan Mine. Loudi Prefecture, Hunan Province, China. (Collection of the Colorado School of Mines Geology Museum. Golden, Colo.)

(via scinerds)

mineralia:

Fluorite with Chalcopyrite from Illinois

by Dan Weinrich

mineralia:

Pyrite from China

by The Arkenstone